Multi-view AR streams for interactive 3D remote teaching

Abstract

In this work, we present a system that adds augmented reality interaction and 3D-space utilization to educational videoconferencing for a more engaging distance learning experience. We developed infrastructure and user interfaces that enable the use of an instructor’s physical 3D space as a teaching stage, promote student interaction, and take advantage of the flexibility of adding virtual content to the physical world. The system is implemented using hand-held mobile augmented reality to maximize device availability, scalability, and ready deployment, elevating traditional video lectures to immersive mixed reality experiences. We use multiple devices on the teacher’s end to provide different simultaneous views of a teaching space towards a better understanding of the 3D space.